Compliance record
Formal violations the EPA has on file for this supplier. A health-based violation means a contaminant limit or a required treatment was breached; the rest are monitoring or reporting failures — still violations, but not a measured health risk.
| Violation | Type | Status | Period |
|---|---|---|---|
| MCL | Health-based | Archived | 1991-06-01 → 1991-06-30 |
| RPT | Monitoring | Resolved | 2025-07-02 |
| MR | Monitoring | Resolved | 2020-10-01 → 2020-12-31 |
| MR | Monitoring | Resolved | 2020-10-01 → 2020-12-31 |
| MR | Monitoring | Resolved | 2020-10-01 → 2020-12-31 |
| MR | Monitoring | Resolved | 2020-10-01 → 2020-12-31 |
| MR | Monitoring | Resolved | 2020-04-01 → 2020-06-30 |
| MR | Monitoring | Resolved | 2020-04-01 → 2020-06-30 |
| MR | Monitoring | Resolved | 2020-04-01 → 2020-06-30 |
| MR | Monitoring | Resolved | 2020-04-01 → 2020-06-30 |
PFAS detected
Other contaminants detected
| Contaminant | Level vs EPA limit | Detection rate | Source | Period |
|---|---|---|---|---|
| Chloroform | 13.365 µg/L No EPA limit set
worst single sample: 29.9 µg/L | 250/250 | SYR4 | 2012–2019 |
| TTHM | 35.755 µg/L 45% of the EPA limit 80 µg/L
worst single sample: 67.6 µg/L | 250/250 | SYR4 | 2012–2019 |
| Bromodichloromethane | 11.16 µg/L No EPA limit set
worst single sample: 20.8 µg/L | 249/250 | SYR4 | 2012–2019 |
| Dibromochloromethane | 9.2 µg/L No EPA limit set
worst single sample: 14.3 µg/L | 249/250 | SYR4 | 2012–2019 |
| Dichloroacetic Acid | 13.08 µg/L No EPA limit set
worst single sample: 20.4 µg/L | 249/250 | SYR4 | 2012–2019 |
| Total Haloacetic Acids (HAA5) | 18 µg/L 30% of the EPA limit 60 µg/L
worst single sample: 29 µg/L | 249/250 | SYR4 | 2012–2019 |
| Bromoform | 3.9 µg/L No EPA limit set
worst single sample: 4.9 µg/L | 206/250 | SYR4 | 2012–2019 |
| Dibromoacetic Acid | 3.545 µg/L No EPA limit set
worst single sample: 4.7 µg/L | 172/250 | SYR4 | 2012–2019 |
| Trichloroacetic Acid | 3.3 µg/L No EPA limit set
worst single sample: 4.9 µg/L | 162/250 | SYR4 | 2012–2019 |
| Copper | 789.3 µg/L 61% of the EPA limit 1300 µg/L
worst single sample: 1400 µg/L | 127/127 | SYR4 | 2012–2019 |
| Monochloroacetic Acid | 5.7 µg/L No EPA limit set
worst single sample: 6.8 µg/L | 98/250 | SYR4 | 2012–2019 |
| Lead | 6.99 µg/L 47% of the EPA limit 15 µg/L
worst single sample: 18 µg/L | 83/127 | SYR4 | 2012–2019 |
| Monobromoacetic Acid | 1.83 µg/L No EPA limit set
worst single sample: 2.2 µg/L | 28/250 | SYR4 | 2012–2019 |
| Lead | 0.0016 mg/L 11% of the EPA limit 0.0150 mg/L | 15/15 | LCR | 2025 |
24 contaminants tested, none detected
Utility contact
Frequently asked questions about Town of Flower Mound
Is Town of Flower Mound tap water safe to drink?
EPA monitoring detected 20 contaminants in Town of Flower Mound's water. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and the utility's annual Consumer Confidence Report for its official compliance status.
What contaminants were detected in Town of Flower Mound's water?
EPA monitoring detected Chloroform, TTHM, Bromodichloromethane, Dibromochloromethane, Dichloroacetic Acid, and others. The full list with the level and data source for each is above.
How many people does Town of Flower Mound serve?
Town of Flower Mound reports serving 80,000 people in Texas, per its EPA record.
Has Town of Flower Mound had any water quality violations?
The EPA has 29 violations on file for Town of Flower Mound, of which 1 is health-based (a contaminant limit or required treatment was breached) and 0 remain open. The rest are monitoring or reporting failures.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.